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Laser Cutting: Difference between revisions
→Prohibited Materials
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| Polypropylene Foam || || Melts and catches fire.
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| Polystyrene Foam || || Catches fire.
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| Polyvinyl Chloride (PVC) || Includes vinyl, artifical leather, etc. || Possible death and destroys laser. Releases '''chlorine gas''' which quickly corrodes optics and metal machine components.
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